The R1162D181D-TR-FB is a voltage regulator IC manufactured by Ricoh. This IC is designed to provide a stable and accurate output voltage, even when the input voltage or load current varies. It's part of Ricoh's R1162 series, known for their low supply current and high accuracy.

Applications

• Mobile phones and smartphones: Used for power management of various components.
• Portable devices: MP3 players, digital cameras, and handheld gaming consoles often utilize this regulator.
• Wearable technology: Smartwatches and fitness trackers.
• IoT (Internet of Things) devices: Low-power sensors and communication modules.
• Power management circuits: Employed in various electronic devices requiring regulated voltage.

Features

• Input Voltage Range: Wide input voltage range to accommodate different power sources.
• Output Voltage: Fixed output voltage, providing a stable power supply.
• Low Supply Current: Minimizes power consumption, extending battery life.
• High Output Voltage Accuracy: Ensures the powered devices receive the correct voltage.
• Overcurrent Protection: Protects the IC and the powered devices from damage due to excessive current.
• Small Package: Compact package allows for use in small electronic devices.
• Thermal Shutdown Protection: Prevents overheating and damage to the IC.

Benefits

• Stable Power Supply: Ensures consistent performance of electronic devices.
• Long Battery Life: Low supply current extends the operating time of battery-powered devices.
• Protection Against Damage: Overcurrent and thermal shutdown protection prevent damage to the IC and powered devices.
• Compact Design: Small package allows for use in space-constrained applications.
• Reliable Operation: High accuracy and stable output voltage ensure reliable performance.

Additional Details

The R1162D181D-TR-FB is typically supplied in a small surface-mount package. The specific package type and pinout should be confirmed by consulting the datasheet. The device's low quiescent current makes it well-suited for battery-powered applications where energy efficiency is critical. It provides a cost-effective solution for voltage regulation in a wide range of electronic devices.